IBR vs IDR: Plans, Recertification, and Forgiveness Rules

IBR and IDR are not two competing plans. Income-Driven Repayment (IDR) is the umbrella category the federal government uses for any student loan repayment plan that bases your monthly payment on your income and family size, and Income-Based Repayment (IBR) is one specific plan inside that category. Every IBR plan is an IDR plan; not every IDR plan is IBR. When people compare IBR vs IDR, what they usually want to know is how IBR stacks up against the other plans under the IDR umbrella — and in 2026, that field has narrowed sharply.

What the IDR Umbrella Covers

Federal regulation at 34 CFR 685.209 defines four IDR plans: Income-Based Repayment (IBR), Pay As You Earn (PAYE), Income-Contingent Repayment (ICR), and the Saving on a Valuable Education plan (SAVE), which replaced the earlier REPAYE plan.1eCFR. 34 CFR 685.209 – Income-Driven Repayment Plans

That regulatory list no longer matches reality. A 2025 federal court settlement ended SAVE, and borrowers on it were directed to move to another plan.2U.S. Department of Education. U.S. Department of Education Announces Next Steps for Borrowers Enrolled in Unlawful SAVE Plan PAYE and ICR are closing to any borrower whose loans are taken out or consolidated on or after July 1, 2026, and a new plan called the Repayment Assistance Plan (RAP) launches that same day.3Federal Student Aid. Income-Driven Repayment Plans By July 2028, RAP will fully replace SAVE, PAYE, and ICR. IBR is the plan built to last through the transition.

How IBR Works

IBR is the IDR plan most borrowers will interact with going forward because it stays open to new enrollees with loans taken out before July 1, 2026.3Federal Student Aid. Income-Driven Repayment Plans To enroll, you need what the regulations call a “partial financial hardship.” That means your annual payment on a standard 10-year schedule would exceed a set percentage of your discretionary income.4GovInfo. 34 CFR 685.221 – Income-Based Repayment Plan Borrowers whose income is high enough that a standard payment would be the same or lower don’t need the plan.

IBR has two tiers, split by when you first borrowed:

  • If you first borrowed on or after July 1, 2014, payments are capped at 10% of discretionary income, and any remaining balance is forgiven after 20 years of qualifying payments.3Federal Student Aid. Income-Driven Repayment Plans
  • If you first borrowed before July 1, 2014, payments are capped at 15% of discretionary income, and forgiveness comes after 25 years.3Federal Student Aid. Income-Driven Repayment Plans

One detail catches people off guard. You need a partial financial hardship to get in, but you cannot be kicked out of IBR just because your income later rises past that threshold. Instead, your monthly payment caps at what the standard 10-year plan would charge and stays there. Your servicer will notify you that you technically no longer qualify, but the plan continues and your forgiveness clock keeps ticking.

The Other IDR Plans

Two legacy IDR plans remain available to certain borrowers, but both close to new enrollees on July 1, 2026.

Pay As You Earn (PAYE)

PAYE caps payments at 10% of discretionary income with forgiveness after 20 years.5Nelnet. Income-Driven Repayment Plans Overview It requires a partial financial hardship at enrollment. Borrowers already enrolled in PAYE as of July 1, 2024 can stay on the plan through June 30, 2028, but anyone who leaves cannot return.

Income-Contingent Repayment (ICR)

ICR calculates payments differently. Your monthly amount is whichever is lower: 20% of discretionary income, or the payment you’d owe on a 12-year fixed schedule adjusted for your income.6Edfinancial Services. Income-Contingent Repayment It defines discretionary income more narrowly than the other plans, using 100% of the federal poverty level rather than 150%. Forgiveness comes after 25 years, and there’s no partial financial hardship requirement. Historically, ICR has been the only IDR option for Parent PLUS borrowers who consolidated their loans.7Consumer Financial Protection Bureau. Options for Repaying Your Parent PLUS Loans

The New Repayment Assistance Plan

Starting July 1, 2026, the Department of Education launches RAP as the primary IDR option going forward.2U.S. Department of Education. U.S. Department of Education Announces Next Steps for Borrowers Enrolled in Unlawful SAVE Plan Borrowers who take out new loans on or after that date will have access only to RAP and a standard repayment plan.

RAP has a 30-year forgiveness timeline, longer than any current IDR plan. Payments are based on adjusted gross income with a $50 deduction per dependent, and the minimum monthly payment is $10. If your monthly payment doesn’t cover the interest accruing, the unpaid interest is not charged, which prevents your balance from growing while you’re enrolled. RAP is not available for Parent PLUS loan debt.

Borrowers previously on SAVE have at least 90 days to select a new plan. If they don’t choose, they’re placed on either the standard plan or a new tiered standard plan.2U.S. Department of Education. U.S. Department of Education Announces Next Steps for Borrowers Enrolled in Unlawful SAVE Plan For most former SAVE borrowers, IBR or (once available) RAP will be the practical replacement.

Discretionary Income Isn’t the Same Across Plans

Every IDR plan ties your payment to “discretionary income,” but the definition shifts by plan. IBR and PAYE define it as your adjusted gross income minus 150% of the federal poverty level for your family size. ICR uses your AGI minus 100% of the poverty level, which produces a higher discretionary income and therefore a higher payment.

The 2026 federal poverty level for a single person in the contiguous 48 states is $15,960.8Federal Register. Annual Update of the HHS Poverty Guidelines For an IBR borrower with a $45,000 AGI, discretionary income is $45,000 minus $23,940 (150% of poverty), or $21,060. A post-2014 IBR borrower paying 10% of that would owe about $175 per month. Under ICR, the same borrower’s discretionary income would be $29,040, producing a higher payment. Larger family sizes get bigger deductions, and Alaska and Hawaii use higher poverty thresholds. If your income falls below the applicable poverty threshold, the calculated payment can be $0, and those months still count toward forgiveness.

Which Loans Actually Qualify

Direct Subsidized, Direct Unsubsidized, and Direct PLUS Loans made to graduate students are eligible for IBR and most other IDR plans without any extra step.1eCFR. 34 CFR 685.209 – Income-Driven Repayment Plans

Older Federal Family Education Loans (FFEL) and Perkins Loans don’t automatically qualify. To use IBR or PAYE, you need to consolidate them into a Direct Consolidation Loan first.9Federal Student Aid. What to Know About Federal Family Education Loan Program Loans Consolidation can also reset your progress toward forgiveness in some cases, so weigh the tradeoff first.

Parent PLUS Loans are the most restricted. They cannot be repaid under IBR, PAYE, or the former SAVE plan. The only IDR route for Parent PLUS debt has been ICR after consolidation.7Consumer Financial Protection Bureau. Options for Repaying Your Parent PLUS Loans With ICR closing to new consolidations after July 1, 2026 and RAP also excluding Parent PLUS debt, parent borrowers face increasingly narrow options.

How Marriage Changes the Math

Your tax filing status affects your payment under IBR, PAYE, and ICR. Filing jointly folds your spouse’s income into the calculation. Filing separately keeps only your own income in the formula.10Federal Student Aid. 4 Things to Know About Marriage and Student Loan Debt

Filing separately has real costs. You lose the student loan interest deduction, the earned income tax credit, and certain childcare credits.10Federal Student Aid. 4 Things to Know About Marriage and Student Loan Debt For some couples, the reduced loan payment more than covers the lost tax benefits; for others, filing jointly and paying more toward loans is cheaper overall. Running actual numbers with a tax professional is the only way to know which side you’re on.

Annual Recertification Is Where People Get Hurt

Every IDR plan requires you to recertify your income and family size each year.11Federal Student Aid. Apply for or Manage Your Income-Driven Repayment Plan If you authorize the Department of Education to access your federal tax information through StudentAid.gov, autorecertification handles this without paperwork.12Federal Student Aid. Top FAQs About Income-Driven Repayment Plans

Miss the deadline and your payment reverts to the standard 10-year amount, which is almost always much higher. Any unpaid interest can capitalize, meaning it gets added to your principal, so you begin paying interest on a larger balance. Over half of borrowers on IDR plans have historically failed to recertify on time. If you do one thing after enrolling, set up autorecertification.

Forgiveness After 20 or 25 Years Is Now Taxable

Starting in 2026, any balance forgiven under an IDR plan counts as taxable income on your federal return.13Taxpayer Advocate Service. What to Know About Student Loan Forgiveness and Your Taxes The American Rescue Plan Act’s temporary exclusion covered only loans forgiven between December 31, 2020 and January 1, 2026. That window has closed.

When your balance is forgiven, your servicer issues a Form 1099-C reporting the canceled amount as income. Forty thousand dollars in forgiveness is treated as forty thousand dollars of ordinary income for that year.

There are exceptions. Public Service Loan Forgiveness remains tax-free. Discharges due to death or total and permanent disability are also excluded.14Office of the Law Revision Counsel. 26 USC 108 – Income From Discharge of Indebtedness Borrowers who are insolvent at the time of forgiveness (total debts exceed total assets) can exclude some or all of the forgiven amount by filing IRS Form 982.13Taxpayer Advocate Service. What to Know About Student Loan Forgiveness and Your Taxes State tax treatment varies. If your IDR forgiveness date is close, planning for the tax now is far cheaper than reacting when the 1099-C arrives.

IDR Plans and Public Service Loan Forgiveness

Public Service Loan Forgiveness cancels your remaining federal Direct Loan balance after 120 qualifying monthly payments made while working full-time for a government or qualifying nonprofit employer. Every IDR plan, including IBR, PAYE, and ICR, counts as a qualifying repayment plan for PSLF. Payments under the standard 10-year plan also qualify, but they’ll leave nothing to forgive.

For most borrowers targeting PSLF, an IDR plan is the practical route because it keeps monthly payments low enough that a real balance still exists to be forgiven at month 120. PSLF forgiveness is not treated as taxable income, which makes it considerably more valuable than IDR forgiveness at 20 or 25 years. If you work in public service, pairing IBR with PSLF is among the strongest strategies available.

Choosing Between IBR and the Rest in 2026

The field has narrowed. SAVE is gone. PAYE and ICR are closing to anyone with new loans after July 1, 2026. IBR remains the established option for existing borrowers, and RAP becomes the primary plan for new ones.

If you first borrowed on or after July 1, 2014, IBR gives you 10% of discretionary income and 20-year forgiveness, which matches what PAYE offered without the stricter eligibility rules. If you borrowed earlier, you’re looking at 15% and 25 years under IBR — tougher, but still far better than a standard plan when debt is high relative to income.

Once RAP is available, its 30-year forgiveness window is longer than IBR’s, but the interest protection may prevent the balance growth that plagues many IBR borrowers. Whether RAP or IBR produces a lower total cost depends on your specific debt, income trajectory, and whether you’re pursuing PSLF. The Department of Education’s repayment calculator at StudentAid.gov is worth the 15 minutes before you commit to a plan.